METHOD FOR DETERMINING THE NUMBER OF INAPPROPRIATE PRODUCTS IN THE SAMPLE Russian patent published in 2023 - IPC G06F11/00 

FIELD: testing equipment.

SUBSTANCE: invention relates to methods for non-destructive testing of a sample or batch of products. According to the method, a product mismatch criterion is set, according to which, when one of the two different values of the controlled parameter P1, P2, P1>P2 is reached, the product is recognized as appropriate, and not when the other is reached, the sample size N is also set. At the same time, a sample with a given value P₀ of the controlled parameter is connected to each sample product in parallel to the outputs by which the parameter is controlled with P₀>NP₂, P₁>NP₀, the samples are connected in series. All products of the select with samples are controlled simultaneously, the total value P_c of the controlled parameter is determined for them, and the number of m inappropriate products in the sample is determined by the formula.

EFFECT: select control time is reduced, the complexity of its control is reduced.

1 cl, 1 dwg